Katalyst
n. [化] (=catalyst)催化剂
🗣️ 情景例句
Be careful, I think the neighbors have been spying on us.
小心点，我觉得我们邻居一直在窥视我们。
Sooner or later,the truth comes to light.
真相迟早会大白。
You're welcome.
不用谢。